As a little second-level mage who has just grown up and has no teacher, no background, no connections, and nothing to ask for
The protagonist thought about it, looked at the glittering golden gate of the Holy See not far away, and clapped his hands
Protagonist: It's decided, I want to join the Holy See!
Character A: Do you want to take the upgraded plot?
Character B: Do you want to play counterattack and slap in the face?
Character C: Do you want to take in a younger brother, a harem, and embark on the path of becoming a winner in life?
Protagonist: Because the Holy See has the largest and most complete library in the entire continent!
Gong, a gentle academic with a strong thirst for knowledge × Pope Shou, who is arrogant and cold but is very kind to students
Please note that the full text of "Master and Disciple" is slow to develop, and Shou appears a little later, but I guarantee that it is not a background Shou